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Renesas R5F113TJLFB#H5
- Part No.:
- R5F113TJLFB#H5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F113TJLFB#H5.pdf
- Description:
- IC MCU 16BIT 256KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:960
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Product details
Overview
R5F113TJLFB#H5 from Renesas Electronics is a 16-bit RL78/F15 microcontroller featuring 128 KB on-chip flash memory, 10 KB RAM, and an integrated 12-bit ADC with 24 channels. It operates at up to 32 MHz, supports LIN bus communication, and targets low-power industrial control applications including motor drive interfaces and sensor signal conditioning.
For engineers reviewing the R5F113TJLFB#H5 datasheet, R5F113TJLFB#H5 pinout, R5F113TJLFB#H5 application, or R5F113TJLFB#H5 equivalent, this device requires attention to its 48-pin LQFP package, dual voltage domains (1.6–5.5 V operation), LIN transceiver integration, and specific reset timing constraints per Renesas Hardware Manual R01UH0559E.
Technical Context
The R5F113TJLFB#H5 implements the RL78 CPU core with 3-stage pipeline, supporting both 8- and 16-bit instructions and hardware multiplier/divider. It integrates a 12-bit successive-approximation ADC with sample-and-hold, programmable gain amplifier (PGA) input support on selected channels, and 16-bit timer arrays with complementary PWM output capability.
On-chip peripherals include a LIN controller compliant with ISO 17987-4:2016, a 32-bit real-time clock (RTC) with calendar function, and independent watchdog timer (IWDT) with windowed operation mode. Power management features comprise three low-power modes (HALT, STOP, and SNOOZE) with wake-up via external interrupt or peripheral event.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC CPU with 3-stage pipeline and 8/16-bit mixed instruction set |
| Max Operating Frequency | 32 MHz - enables real-time motor control loop execution within 31.25 ns per cycle |
| Flash Memory | 128 KB - supports in-application programming (IAP) and secure boot with flash lock bits |
| RAM Size | 10 KB - sufficient for stack, heap, and real-time data buffers in closed-loop control |
| ADC Resolution & Channels | 12-bit SAR ADC with 24 input channels - allows simultaneous sampling of multiple sensors without external mux |
| LIN Compliance | ISO 17987-4:2016 - enables direct connection to automotive body electronics networks without external transceiver |
| Supply Voltage Range | 1.6 V to 5.5 V - supports battery-powered operation down to single-cell LiFePO₄ or alkaline supply |
Pinout & Package
Package: 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, EVDD0 | Core & analog power supply | Dual-domain supply pins requiring separate 100 nF decoupling; EVDD0 powers ADC and PGA for noise isolation |
| VSS, EVSS0 | Core & analog ground | Separate ground return paths prevent digital switching noise from corrupting ADC measurements |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; must be held low ≥100 μs after VDD stabilization per R01UH0559E §2.2.19 |
| CLKP0/CLKP1 | External clock input pair | Differential crystal oscillator inputs supporting 1–20 MHz crystals; CLKP1 may serve as backup clock source |
| TXD0/RXD0 | UART0 serial I/O | Full-duplex asynchronous interface usable for debug console or host communication; supports LIN physical layer via internal transceiver |
| AD00–AD23 | ADC input channels | 24 dedicated analog inputs mapped across ports P0–P14; some share with comparator and PGA inputs |
| PWM00–PWM15 | Timer array output pins | 16-channel complementary PWM outputs with dead-time insertion - suitable for 3-phase inverter gate driving |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN Physical Layer | Eliminates need for external LIN transceiver IC, reducing BOM count and PCB area in automotive body modules |
| Programmable Gain Amplifier (PGA) | Configurable 1×/2×/4×/8×/16×/32× gain on select ADC inputs - enables direct connection of low-output sensors (e.g., thermopiles) |
| SNOOZE Mode Operation | Allows ADC conversion and data transfer to RAM while CPU remains halted - achieves <1.5 μA standby current with periodic sensing |
| Hardware Real-Time Clock (RTC) | 32-bit counter with calendar function and alarm interrupt - supports time-stamped logging without external RTC chip |
| Flash Security Lock | Prevents unauthorized read-out of firmware via on-chip flash protection bits - meets basic IP protection requirements for industrial firmware |
Applications
| Industrial Motor Control | Automotive Body Electronics |
|---|---|
Use Scenario: Brushless DC (BLDC) motor commutation in HVAC blowers and pump drives. IC Role / Device Role / Timing Role: Main system controller executing FOC algorithm, managing PWM generation, and monitoring current/voltage feedback. Use Value: Integrated 12-bit ADC with PGA enables direct shunt resistor sensing; 32 MHz core ensures sub-10 μs control loop latency. |
Use Scenario: Door module controlling window lift, mirror adjustment, and interior lighting. IC Role / Device Role / Timing Role: LIN slave node communicating with body control module (BCM) over single-wire bus. Use Value: On-chip LIN transceiver eliminates external IC; low-power STOP mode extends battery life during vehicle sleep state. |
| Smart Sensor Node | Home Appliance Control |
Use Scenario: Battery-powered environmental monitor measuring temperature, humidity, and CO₂ via analog sensors. IC Role / Device Role / Timing Role: Data acquisition and preprocessing unit with local decision logic before wireless transmission. Use Value: SNOOZE mode + 24-channel ADC allows multi-sensor polling every 5 seconds at <2.1 μA average current. |
Use Scenario: Washing machine main control board managing motor drive, water valve sequencing, and user interface. IC Role / Device Role / Timing Role: Primary MCU coordinating real-time motor control, safety interlocks, and HMI updates. Use Value: 128 KB flash accommodates field-upgradable firmware; built-in RTC enables delayed start and cycle timing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F113TKLFB#H5 | Same package and pinout; 256 KB flash, 20 KB RAM - higher memory capacity with identical peripheral set | Suitable for applications requiring larger firmware image or extended data logging buffer | Select when firmware size exceeds 128 KB or additional RAM is needed for complex control algorithms |
| R5F113SJLFB#H5 | Same 48-pin LQFP package; 64 KB flash, 6 KB RAM, no PGA - reduced memory and missing programmable gain amplifier | Targeted at cost-sensitive applications with simpler analog signal chains | Choose where ADC input signals are already amplified externally and firmware footprint is ≤64 KB |
Compared with R5F113TJLFB#H5, the R5F113TKLFB#H5 offers scalable memory headroom without layout change, while the R5F113SJLFB#H5 trades flash/RAM and PGA capability for lower unit cost in less demanding sensing roles.
Availability
R5F113TJLFB#H5 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, smart sensor nodes, and home appliance control requiring stable component supply across production lifecycles.
Supply support for R5F113TJLFB#H5 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a global semiconductor manufacturer headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and IoT markets.
The RL78/F15 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and functional-safety-aware embedded systems requiring integrated analog peripherals and communication interfaces.
FAQ
What is the maximum operating frequency of the R5F113TJLFB#H5?
The R5F113TJLFB#H5 operates at a maximum CPU frequency of 32 MHz, achieved using the high-speed on-chip oscillator or an external crystal up to 20 MHz with PLL multiplication. This frequency enables deterministic execution of real-time control tasks such as motor commutation and sensor fusion within strict timing windows. The R5F113TJLFB#H5 maintains full peripheral functionality-including ADC sampling and LIN communication-at this speed.
Does the R5F113TJLFB#H5 include an integrated LIN transceiver?
Yes, the R5F113TJLFB#H5 integrates a LIN physical layer compliant with ISO 17987-4:2016, eliminating the need for an external LIN transceiver IC. This integration reduces bill-of-materials cost and PCB footprint in automotive body control modules. The R5F113TJLFB#H5 supports standard LIN 2.2A and SAE J2602 protocols through its dedicated LIN controller peripheral and associated pin functions.
What ADC capabilities does the R5F113TJLFB#H5 provide?
The R5F113TJLFB#H5 features a 12-bit successive-approximation ADC with 24 input channels, configurable sample-and-hold, and programmable gain amplifier (PGA) support on selected inputs. It achieves ±2 LSB integral nonlinearity and supports scan-mode conversions triggered by timers or software. These capabilities allow the R5F113TJLFB#H5 to directly interface with resistive sensors, thermistors, and low-level analog outputs without external signal conditioning.
What low-power modes are supported by the R5F113TJLFB#H5?
The R5F113TJLFB#H5 supports HALT, STOP, and SNOOZE low-power modes. In STOP mode, current consumption drops below 0.5 μA with RTC active; SNOOZE mode enables autonomous ADC conversions and DMA transfers while the CPU remains halted, achieving ~1.5 μA average current during periodic sensing. These modes make the R5F113TJLFB#H5 suitable for battery-powered applications requiring multi-year operation.
Is the R5F113TJLFB#H5 pin-compatible with other RL78/F15 variants in 48-pin LQFP?
Yes, the R5F113TJLFB#H5 shares identical pin assignment and electrical characteristics with other RL78/F15 48-pin LQFP variants (e.g., R5F113SJLFB#H5, R5F113TKLFB#H5), enabling drop-in replacement within the same package family. Pin compatibility covers all port functions, power/ground, reset, clock, and peripheral I/O assignments as defined in Renesas Hardware Manual R01UH0559E §1.5.5 and §2.1.5.
R5F113TJLFB#H5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RL78/F15
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, Temp Sensor, WDT
- Number of I/O:
- 130
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 33x10b SAR; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F113TJLFB#H5 FAQ
1.How can I place an order for R5F113TJLFB#H5 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F113TJLFB#H5 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R5F113TJLFB#H5 reliable?
The price and inventory of R5F113TJLFB#H5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F113TJLFB#H5 is usually 5 days.
3.What payment methods are accepted for R5F113TJLFB#H5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F113TJLFB#H5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F113TJLFB#H5?
R5F113TJLFB#H5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F113TJLFB#H5 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R5F113TJLFB#H5?
For technical support, including R5F113TJLFB#H5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F113TJLFB#H5 requirements.
6.How does Aetrix verify that R5F113TJLFB#H5 is sourced from the original manufacturer or authorized distributors?
All R5F113TJLFB#H5 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R5F113TJLFB#H5 meets industry standards.
7.What is the process for return or replacement of R5F113TJLFB#H5?
All R5F113TJLFB#H5 units undergo pre-shipment inspection (PSI). If there is an issue with R5F113TJLFB#H5, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R5F113TJLFB#H5 part is unused and in its original packaging.
Return procedure for R5F113TJLFB#H5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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